425630502 has 48 divisors (see below), whose sum is σ = 1049787648. Its totient is φ = 123369840.

The previous prime is 425630497. The next prime is 425630531. The reversal of 425630502 is 205036524.

425630502 is a `hidden beast` number, since 4 + 25 + 630 + 5 + 0 + 2 = 666.

It is a super-2 number, since 2×425630502² = 362322648465544008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42178 + ... + 51285.

It is an arithmetic number, because the mean of its divisors is an integer number (21870576).

Almost surely, 2^425630502 is an apocalyptic number.

425630502 is an abundant number, since it is smaller than the sum of its proper divisors (624157146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425630502 is a wasteful number, since it uses less digits than its factorization.

425630502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93505 (or 93502 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 425630502 is about 20630.8143804359. The cubic root of 425630502 is about 752.2189114353.

The spelling of 425630502 in words is "four hundred twenty-five million, six hundred thirty thousand, five hundred two".